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2022
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Invention
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Orbital welding head for welding the joints of tubes of tube plates of heat exchangers with a rot... |
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2021
|
Invention
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Orbital welding system for welding the joints of tubes of tube plates of heat exchangers.
Disclo... |
|
|
Invention
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Orbital welding system for welding the joints of tubes of tube plates of heat exchangers. Orbital... |
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2020
|
Invention
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Exctractor of tube bundles for heat exchangers. The invention relates to the heavy mechanical eng... |
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2018
|
Invention
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Lifting machine for tube bundles for heat exchangers. The present invention relates to the heavy ... |
|
|
Invention
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Machine for flaring holes in diaphragms of heat excahngers. The invention relates to a machine (1... |
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2007
|
G/S
|
Vertical turning machines, fettling machines, special
machines for the complete tooling of steel... |
|
|
Invention
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Multipurpose expansion work device for the cutting or expansion of metal tubes. The multipurpose ... |
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2006
|
G/S
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Tube expanders (parts of machines); apparatus and their
parts for the rolling of pipes; condensi... |
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|
G/S
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TUBE EXPANDERS, NAMELY, POWER DRIVEN TOOLS THAT ARE USED TO EXPAND THE DIAMETER OF METAL AND PLAS... |
